JPS6239191Y2 - - Google Patents
Info
- Publication number
- JPS6239191Y2 JPS6239191Y2 JP9211581U JP9211581U JPS6239191Y2 JP S6239191 Y2 JPS6239191 Y2 JP S6239191Y2 JP 9211581 U JP9211581 U JP 9211581U JP 9211581 U JP9211581 U JP 9211581U JP S6239191 Y2 JPS6239191 Y2 JP S6239191Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- hole
- pile hole
- arm
- blades
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004898 kneading Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9211581U JPS581687U (ja) | 1981-06-22 | 1981-06-22 | 杭穴掘削具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9211581U JPS581687U (ja) | 1981-06-22 | 1981-06-22 | 杭穴掘削具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS581687U JPS581687U (ja) | 1983-01-07 |
| JPS6239191Y2 true JPS6239191Y2 (lm) | 1987-10-06 |
Family
ID=29887165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9211581U Granted JPS581687U (ja) | 1981-06-22 | 1981-06-22 | 杭穴掘削具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581687U (lm) |
-
1981
- 1981-06-22 JP JP9211581U patent/JPS581687U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS581687U (ja) | 1983-01-07 |
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